2505695472

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{30689}}^1$

素因数の和:30722

約数の個数: 140

約数和(自身を含む): 8318954160

約数和(自身を除く): 5813258688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 9072, 10206, 11664, 13608, 20412, 27216, 30689, 40824, 61378, 81648, 92067, 122756, 184134, 214823, 245512, 276201, 368268, 429646, 491024, 552402, 644469, 736536, 828603, 859292, 1104804, 1288938, 1473072, 1657206, 1718584, 1933407, 2209608, 2485809, 2577876, 3314412, 3437168, 3866814, 4419216, 4971618, 5155752, 5800221, 6628824, 7457427, 7733628, 9943236, 10311504, 11600442, 13257648, 14914854, 15467256, 17400663, 19886472, 22372281, 23200884, 29829708, 30934512, 34801326, 39772944, 44744562, 46401768, 52201989, 59659416, 69602652, 89489124, 92803536, 104403978, 119318832, 139205304, 156605967, 178978248, 208807956, 278410608, 313211934, 357956496, 417615912, 626423868, 835231824, 1252847736, 2505695472]

約数ペア:

[(1, 2505695472), (2, 1252847736), (3, 835231824), (4, 626423868), (6, 417615912), (7, 357956496), (8, 313211934), (9, 278410608), (12, 208807956), (14, 178978248), (16, 156605967), (18, 139205304), (21, 119318832), (24, 104403978), (27, 92803536), (28, 89489124), (36, 69602652), (42, 59659416), (48, 52201989), (54, 46401768), (56, 44744562), (63, 39772944), (72, 34801326), (81, 30934512), (84, 29829708), (108, 23200884), (112, 22372281), (126, 19886472), (144, 17400663), (162, 15467256), (168, 14914854), (189, 13257648), (216, 11600442), (243, 10311504), (252, 9943236), (324, 7733628), (336, 7457427), (378, 6628824), (432, 5800221), (486, 5155752), (504, 4971618), (567, 4419216), (648, 3866814), (729, 3437168), (756, 3314412), (972, 2577876), (1008, 2485809), (1134, 2209608), (1296, 1933407), (1458, 1718584), (1512, 1657206), (1701, 1473072), (1944, 1288938), (2268, 1104804), (2916, 859292), (3024, 828603), (3402, 736536), (3888, 644469), (4536, 552402), (5103, 491024), (5832, 429646), (6804, 368268), (9072, 276201), (10206, 245512), (11664, 214823), (13608, 184134), (20412, 122756), (27216, 92067), (30689, 81648), (40824, 61378)]